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Shareholders' Equity (Details Narrative) - USD ($) $ / shares in Units, $ in Thousands				6 Months Ended
	Apr. 03, 2019	Mar. 25, 2019	May 11, 2017	Jun. 30, 2019	Nov. 01, 2016
Dividends declared				$ 12,389
Dividends payable				$ 1,379
Dividends paid to shareholders shares				1,214,023
Anti-dilutive securities				763,676
Follow-on Equity Offering [Member]
Sale of stock, number of shares Issued in Transaction		5,000,000
Sale of stock, price per share		$ 7.00
Proceeds from offering		$ 33,050
Follow-on Equity Offering [Member] | Underwriters [Member]
Number of options to purchase additional ordinary shares		750,000
Number of options exercises in period	551,423
Capital [Member]
Dividends paid to shareholders value				$ 9,578
Cash [Member]
Dividends paid to shareholders value				$ 2,170
Quarterly Rate [Member]
Dividends payable, amount per share			$ 0.14		$ 0.125
Dividends price percentage			12.00%
Annual Basis [Member]
Dividends payable, amount per share			$ 0.56		$ 0.50

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